Finding the Fourth Proportional to 283,684.51, 425,623.97 and 96,827.23
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Solution
The fourth proportional to 283,684.51, 425,623.97 and 96,827.23 is: 145,274.02
Step by Step Solution
- Step 1: Write the proportion equation
283,684.51 : 425,623.97 = 96,827.23 : x - Step 2: Convert to fraction form
283,684.51/425,623.97 = 96,827.23/x - Step 3: Cross multiply
283,684.51x = 425,623.97 × 96,827.23 - Step 4: Simplify right side
283,684.51x = 41,211,990,036.70 - Step 5: Solve for x
x = 41,211,990,036.70/283,684.51 - Step 6: Final answer
x = 145,274.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.